$438 Cheap American Airlines flights Miami (MIA) to London (LHR)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines return flights from $518 from MIA to LHR. Affordable one-way options from $438 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the cheapest months to fly to London with American Airlines. You could also find fantastic deals on one-way and return tickets in February.

Getting the best American Airlines deals from MIA to LHR is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s a good idea to start checking out flights about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Easily travel from Miami Intl. Airport (MIA) to Heathrow Airport (LHR) on one of American Airlines’s 14 weekly direct flights. Apply our “Nonstop” and “Airline” filters to find the American Airlines flight that’ll arrive at LHR at a time that suits you.

It takes around 8h 49m to fly nonstop from Miami Intl. Airport (MIA) to Heathrow Airport (LHR) with American Airlines.

Wednesday has the most American Airlines flights from Miami Intl. Airport (MIA) to Heathrow Airport (LHR). With 2 daily departures, this is the best day to find something that will work for your schedule.

Jetting off from MIA at 7:41PM UTC-5, the earliest American Airlines flight to LHR arrives at 9:40AM UTC+0. Traveling early means you’ll be less likely to encounter delays or cancellations.* Not an early riser? The last American Airlines flight from MIA to LHR departs at 10:41PM UTC-5 and touches down at 12:20PM UTC+0.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

American Airlines flights from Miami Intl. Airport (MIA) to London come in to land at Heathrow Airport (LHR) and Gatwick Airport (LGW). The main London hub served by this carrier is LHR. It’s always worth comparing flights landing at nearby airports on Expedia as you may find lower prices.

Chances are you’ll be flying on a Boeing 777-300ER for your American Airlines flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR). However, you may end up on a different aircraft if there’s an operational need.

Depending on your ticket type, a fee may apply if you change or cancel your flight more than 24 hours after it’s been confirmed. To secure plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when you look for flights. For more details on changing or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”